Fix crash in video crawler

src/invidious.cr

@@ -86,6 +86,7 @@ crawl_threads.times do
     end
 
     loop do
+      client = make_client(YT_URL)
       if ids.empty?
         search(random.base64(3), client) do |id|
           ids << id
@@ -97,7 +98,6 @@ crawl_threads.times do
         video = get_video(id, client, PG_DB)
       rescue ex
         STDOUT << id << " : " << ex.message << "\n"
-        client = make_client(YT_URL)
         next
       ensure
         ids.delete(id)

src/invidious/helpers.cr

@@ -307,9 +307,8 @@ def get_video(id, client, db, refresh = true)
   return video
 end
 
-def search(query, client)
-  html = client.get("https://www.youtube.com/results?q=#{query}&sp=EgIQAVAU&disable_polymer=1").body
-
+def search(query, client, &block)
+  html = client.get("/results?q=#{query}&sp=EgIQAVAU&disable_polymer=1").body
   html = XML.parse_html(html)
 
   html.xpath_nodes(%q(//ol[@class="item-section"]/li)).each do |item|